VG1246060046B Genuine SINOTRUK Intermediate Flange - Transmission Mounting Part for HOWO Trucks - 副本

VG1246060051 Silicone Oil Fan Assembly – SINOTRUK OEM Cooling Solution‌

‌The Intelligent Cooling Control for Heavy-Duty Engines‌
This ‌genuine SINOTRUK ring-type silicone oil fan‌ (Part# VG1246060051) dynamically regulates engine temperature in HOWO T7H, T5G, and other 10L-12L diesel trucks. Unlike rigid fans, its viscous coupling reduces parasitic power loss by up to 15% while preventing overheating under load.

‌Performance Highlights‌ 

• ‌Adaptive RPM‌: 800-2800 RPM (auto-adjusts via thermal sensor)
• ‌Torque Transfer‌: 25 N·m at 75°C silicone oil activation
• ‌Energy Saving‌: Cuts fan power consumption by 12% vs. fixed fans
• ‌Fail-Safe Design‌: Mechanical lock engages if silicone oil leaks

• ‌Technical Specifications‌

  Parameter	Value
  Fan Diameter	420mm (±2mm)
  Blade Material	Glass-reinforced PA66
  Hub Type	6-bolt flange (M10x1.25 threads)
  Silicone Oil Grade	50,000 cSt at 25°C
  Weight	6.8kg

  ‌Why This Outlasts Aftermarket Units?‌
  ✔ Direct OEM replacement – no ECU recalibration needed
  ✔ Precision-balanced blades (≤0.5g imbalance)
  ✔ High-temp silicone oil (stable up to 150°C)
  ✔ Includes pre-installed wear sensor (2-pin connector)

  ‌Compatibility‌: Also fits Euro III/V SINOTRUK engines with D10/D12 blocks.

  ‌Installation Tip‌: Replace both fan and coupling simultaneously for optimal performance.